terminal.h revision 276881
1/* $NetBSD: terminal.h,v 1.4 2012/03/24 20:09:30 christos Exp $ */ 2 3/*- 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Christos Zoulas of Cornell University. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)term.h 8.1 (Berkeley) 6/4/93 35 * $FreeBSD: head/lib/libedit/terminal.h 276881 2015-01-09 07:40:56Z bapt $ 36 */ 37 38/* 39 * el.term.h: Termcap header 40 */ 41#ifndef _h_el_terminal 42#define _h_el_terminal 43 44#include "histedit.h" 45 46typedef struct { /* Symbolic function key bindings */ 47 const Char *name; /* name of the key */ 48 int key; /* Index in termcap table */ 49 keymacro_value_t fun; /* Function bound to it */ 50 int type; /* Type of function */ 51} funckey_t; 52 53typedef struct { 54 const char *t_name; /* the terminal name */ 55 coord_t t_size; /* # lines and cols */ 56 int t_flags; 57#define TERM_CAN_INSERT 0x001 /* Has insert cap */ 58#define TERM_CAN_DELETE 0x002 /* Has delete cap */ 59#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ 60#define TERM_CAN_TAB 0x008 /* Can use tabs */ 61#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ 62#define TERM_CAN_UP 0x020 /* Can move up */ 63#define TERM_HAS_META 0x040 /* Has a meta key */ 64#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ 65#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ 66 char *t_buf; /* Termcap buffer */ 67 size_t t_loc; /* location used */ 68 char **t_str; /* termcap strings */ 69 int *t_val; /* termcap values */ 70 char *t_cap; /* Termcap buffer */ 71 funckey_t *t_fkey; /* Array of keys */ 72} el_terminal_t; 73 74/* 75 * fKey indexes 76 */ 77#define A_K_DN 0 78#define A_K_UP 1 79#define A_K_LT 2 80#define A_K_RT 3 81#define A_K_HO 4 82#define A_K_EN 5 83#define A_K_DE 6 84#define A_K_NKEYS 7 85 86protected void terminal_move_to_line(EditLine *, int); 87protected void terminal_move_to_char(EditLine *, int); 88protected void terminal_clear_EOL(EditLine *, int); 89protected void terminal_overwrite(EditLine *, const Char *, size_t); 90protected void terminal_insertwrite(EditLine *, Char *, int); 91protected void terminal_deletechars(EditLine *, int); 92protected void terminal_clear_screen(EditLine *); 93protected void terminal_beep(EditLine *); 94protected int terminal_change_size(EditLine *, int, int); 95protected int terminal_get_size(EditLine *, int *, int *); 96protected int terminal_init(EditLine *); 97protected void terminal_bind_arrow(EditLine *); 98protected void terminal_print_arrow(EditLine *, const Char *); 99protected int terminal_clear_arrow(EditLine *, const Char *); 100protected int terminal_set_arrow(EditLine *, const Char *, keymacro_value_t *, int); 101protected void terminal_end(EditLine *); 102protected void terminal_get(EditLine *, const char **); 103protected int terminal_set(EditLine *, const char *); 104protected int terminal_settc(EditLine *, int, const Char **); 105protected int terminal_gettc(EditLine *, int, char **); 106protected int terminal_telltc(EditLine *, int, const Char **); 107protected int terminal_echotc(EditLine *, int, const Char **); 108protected void terminal_writec(EditLine *, Int); 109protected int terminal__putc(EditLine *, Int); 110protected void terminal__flush(EditLine *); 111 112/* 113 * Easy access macros 114 */ 115#define EL_FLAGS (el)->el_terminal.t_flags 116 117#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) 118#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) 119#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) 120#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) 121#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) 122#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP) 123#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) 124#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) 125#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) 126 127#endif /* _h_el_terminal */ 128